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Individual Calculations July 2022 |
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| Pallie, Ehsha Mishela Total change: 42.00 | |   |
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| Sri Lanka National Youth Under 16 Years (Girls) Chess Championships 2022 - Finals | Dehiwala | SRI | 2022-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1473 | 4.50 | 5 | 1.18 | 40 | 47.20 | |
|  Akuratiya, A G Javindi Avarjana | | | 1218 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Wilvalaarachchi, Oneli Omaya | | | 1365 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Gunawardhana, Devindya Oshini | | | 1370 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Wickramarathne, P W G Gaveshi | | | 1266 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Wijesinghe, W M M N | | | 1510 | SRI | 1.00 | 1 | 0.55 | 40 | 22.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Sri Lanka National Youth Under 18 Years (Girls) Chess Championships 2022 - Finals | Dehiwala | SRI | 2022-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1510 | 5.00 | 7 | -0.13 | 40 | -5.20 | |
| | Bimansa, D G Jayandi | | | 1110 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sandanayake, Nimansa Sasanduni | | | 1193 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Gamage, B K Sayumi Hasithma | | | 1309 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Mapa, M M W H | | | 1561 | SRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Attanayake, Chanindi Mewna | | | 1522 | SRI | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Somarathne, Subhaga Kushali | | | 1121 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Sandanayake, Dehansa Nisanduni | | | 1312 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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